| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.69 | 7.587% | $30.8667 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $16.76 | 6.683% | $17.8801 | $17.88 | $17.90 | $17.90 |
| Purchase #3 | $55.86 | 8.660% | $60.6975 | $60.70 | $60.70 | $60.70 |
| Purchase #4 | $46.45 | 5.766% | $49.1283 | $49.13 | $49.15 | $49.10 |
| Purchase #5 | $197.70 | 12.448% | $222.3097 | $222.31 | $222.30 | $222.30 |
| Purchase #6 | $241.51 | 9.200% | $263.7289 | $263.73 | $263.75 | $263.70 |
| Purchase #7 | $238.37 | 10.594% | $263.6229 | $263.62 | $263.60 | $263.60 |
| 7 purchase totals = | $825.34 | $908.2341 | $908.24 | $908.25 | $908.20 | |